xref: /llvm-project/llvm/test/CodeGen/PowerPC/cfence-double.ll (revision edb2fc6dab2cf04779959829434e9e8572d48a26)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=powerpc64le-unknown-unknown \
3; RUN:   < %s 2>&1 | FileCheck --check-prefix=CHECK-LE %s
4; RUN: llc -mtriple=powerpc64-unknown-unknown \
5; RUN:   < %s 2>&1 | FileCheck %s
6
7define double @foo(ptr %dp) {
8; CHECK-LE-LABEL: foo:
9; CHECK-LE:       # %bb.0: # %entry
10; CHECK-LE-NEXT:    ld 3, 0(3)
11; CHECK-LE-NEXT:    cmpd 7, 3, 3
12; CHECK-LE-NEXT:    mtfprd 1, 3
13; CHECK-LE-NEXT:    bne- 7, .+4
14; CHECK-LE-NEXT:    isync
15; CHECK-LE-NEXT:    blr
16;
17; CHECK-LABEL: foo:
18; CHECK:       # %bb.0: # %entry
19; CHECK-NEXT:    ld 3, 0(3)
20; CHECK-NEXT:    cmpd 7, 3, 3
21; CHECK-NEXT:    bne- 7, .+4
22; CHECK-NEXT:    isync
23; CHECK-NEXT:    std 3, -8(1)
24; CHECK-NEXT:    lfd 1, -8(1)
25; CHECK-NEXT:    blr
26entry:
27  %0 = load atomic double, ptr %dp acquire, align 8
28  ret double %0
29}
30